1. relating to newborn babies, especially during the first month after birth
Usage: medical

Examples

• The neonatal intensive care unit provides specialized care for premature babies.
• Neonatal screening tests help detect health problems in newborns.
• The hospital has excellent neonatal facilities.
• She works as a neonatal nurse caring for sick infants.
• Neonatal mortality rates have decreased significantly over the past decade.
• The doctor specializes in neonatal medicine.